Please use this identifier to cite or link to this item: http://hdl.handle.net/11400/10523
Title: Temperature-dependent visible to near-infrared optical properties of 8 mol% Mg-doped lithium tantalate
Authors: Μουτζούρης, Κωνσταντίνος Ι.
Χλούπης, Γεώργιος Π.
Σταύρακας, Ηλίας
Τριάντης, Δήμος Α.
Chou, Ming-Hsien
Item type: Journal article
Keywords: Dispersion relations;Experimental data;Experimental determination;Grating periods;Lithium tantalate;Mg-doped;Nano-meter-scale;Near Infrared;Phase-matching curves;Quasi phase matching;Refractive index measurement;Spectral range;Temperature dependent;Thermo-optic coefficients;Σχέσεις Διασποράς;Πειραματικά δεδομένα;Πειραματικός προσδιορισμός;Τανταλικό λίθιο;Μέτρηση διαθλαστικού δείκτη;Θερμο-οπτικοί συντελεστές
Subjects: Technology
Engineering
Τεχνολογία
Μηχανική
Issue Date: 16-May-2015
Jul-2011
Publisher: Optical Society of America
Abstract: We report the experimental determination of the ordinary and extraordinary refractive index of 8 mol% Mg-doped congruent lithium tantalate (MCLT). Refractive index measurements cover a spectral range from 450nm to 1550nm and temperatures varying from 22°C to 200°C. Experimental data are fitted to a temperature-dependent dispersion relation that has not been previously used with this material family. Based on this relation, various optical properties of MCLT are calculated, including thermo-optic coefficient, group velocity dispersion, phase matching curve and temporal walk-off. In an additional quasi-phase-matching second-harmonic-generation experiment it is shown that the proposed dispersion relation may be used to predict grating period with remarkable nanometer-scale accuracy.
Language: English
Citation: MOUTZOURIS, K.I., HLOUPIS, G.P., STAVRAKAS, I., TRIANTIS, D.A. & CHOU, M.-H. (2011). Temperature-dependent visible to near-infrared optical properties of 8 mol% Mg-doped lithium tantalate. Optical Materials Express. [online] 1 (3). p. 458-465. Available from: http://www.opticsinfobase.org/
Journal: Optical Materials Express
Type of Journal: With a review process (peer review)
Access scheme: Embargo
License: Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες
URI: http://hdl.handle.net/11400/10523
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